baber/WOPTO huggingface dataset:
Patent JP-H0798308-A (JP)
Title: Combustion type elementary analyzer
Inventor: IHARADA KENJI
IPC: G01N27/26
Filed: 1993-09-28
Abstract: PURPOSE:To make an analyzer maintenance-free and lengthen the life by forming a combustion tube with an oxygen-ion conductive solid electrolyte and arranging noble metal porous electrodes on the inner and outer walls of the combustion tube to utilize an oxygen pumping action. CONSTITUTION:The inner and outer walls of a tube 13b made of a stabilized zirconia (ZrO2-Y2O3) solid electrolyte are covered with platinum porous electrodes 25, 26 respectively, and current is supplied from a d.c. power source 24. A solid or liquid sample 21 is put on a boat 22 made of ceramic or quartz and the boat 22 is put on a boat placing plate 18, then pushed into a heating furnace with a sample container moving rod 11, and the tube 13b and the sample 21 are heated at 900-950 deg.C. Oxygen in peripheral air passes as ions through the wall of the solid electrolyte tube 13b and becomes oxygen molecule again to oxidize a carbon ingredient in the sample 21. The inner wall electrode 25 converts all of CO into CO2 by its own catalytic action. By measuring CO2 concentration in an exhaust gas, the content of carbon can be analyzed.
Patent JP-H09108905-A (JP)
Title: Rotary cutting tool and throw away tip
Inventor: KIMURA YOSHIHIKO
IPC: B23B27/12
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting tool by which cutting of an end surface and cutting of an outside diameter can be performed by a single unit, and provide a throw away tip whose edge strength can be secured while further reducing cutting resistance by being used in such a cutting tool. SOLUTION: A disk shaped tip 24 where a cutting edge 27 is formed in a crossing ridgeline part between a circular surface 25 and a circumferential surface 26, is rotatably installed around its central axis on the tip of a cutting tool main body 21 arranged so as to extend along a reference surface P. A front rake angle α and a lateral rake angle β to the reference surface P of the cutting edge 27 of this tip 24 are respectively set in a range of (-) 10 deg. to (-) 45 deg.. A breaker having a bottom surface inclining so as to gradually sink as it proceeds to its inner peripheral side is formed on the circular surface 25, and an inclined face 30 gradually inclining toward the inner peripheral side as it proceeds to the side of this circular surface 25 is formed on the circular surface 25 side of the circumferential surface 26.
Patent JP-H10211406-A (JP)
Title: Air filter device
Inventor: ONO TAKASHI
IPC: B01D39/14
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air filter device with a filter medium which enables a cleaning operation to be performed very simply. SOLUTION: In this air filter device 30, the surface of a filter medium 34 is coated with a layer containing a photocatalytic material, and the coat is irradiated with ultraviolet rays from an ultraviolet lamp 39. Consequently, the hydrophilic nature of the surface of the filter medium 34 is surprisingly improved. Thus it is possible to automatically wash a soil off the surface by running a water on the surface of the filter medium 34 from a water supply device 60 under such a state that the hydrophilio nature is improved far beyond the original state.
Patent JP-H11137025-A (JP)
Title: Structure for regulating longitudinally feeding device in a rice transplanter
Inventor: KUBO MAMORU
IPC: A01C11/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To properly arrange a wire when constituting a structure for regulating a longitudinally feeding device by connecting a part for changing the amount of seedlings taken out from a seedling-placing platform to the longitudinally feeding device with a wire so that the amount of the fed seedlings may automatically changed while synchronizing with the change of the amount of the taken out seedlings. SOLUTION: This structure for regulating a longitudinally feeding device 18 in a rice transplanter has a freely rotatably movable supporting shaft 16 arranged in the right and left direction near to a supporting member 14 for supporting the under part of a seedling- placing platform 1 so as to be freely, reciprocally and laterally moved in the right and left direction, a supporting arm 17 extended from the supporting shaft 16 and for supporting the supporting member 14, an arm part 30 extended from the supporting shaft 16 in the reverse direction, and the arm part 30 and the longitudinal feeding device 18 are connected with a wire 29.  The structure for regulating the longitudinally feeding device is constituted so that, when an amount of the seedlings taken-out by a transplanting structure is increased, the amount of the seedlings fed by the longitudinal feeding device 18 may be increased, while, when the taking-out amount is decreased, the amount of seedlings fed by the longitudinal feeding device 18 may be decreased.
Patent JP-2001093741-A (JP)
Title: Transformer and bushing for the transformer
Inventor: AYABE KOICHI
IPC: H01F27/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a bushing for a transformer which enables cutting for a primary current, without moving external lead wires. SOLUTION: This bushing is equipped with a bushing main body 15, a transformer contact 16 which is fixed in a bushing main body 15 close to its rear end, a fuse 18 which is inserted into the bushing main body 15 until a terminal 36A on one end side is brought into contact with the transformer-side contact 16, a lead contact 17 which is incorporated and fixed in the bushing main body 15 and brought into contact with a terminal 36B on the other side of the fuse 18, 1st arc suppressing means 19 which suppresses the arc, when the terminal 36A is disconnected from the transformer contact 16, and a 2nd arc-suppressing means 20 which suppresses arc, when the terminal 36B is disconnected from the lead contact 17.
Patent JP-H08106061-A (JP)
Title: Image pickup device for electron endoscope
Inventor: SUZUKI SHIGEO
IPC: A61B1/00
Filed: 1994-10-04
Abstract: PURPOSE: To shorten the length of a lens system member and to easily manufacture an optical member. CONSTITUTION: This device is provided with an observation window 14, an objective lens system member 15 and a prism 16, and an optical low-pass filter 17 used also for a transparent cover is arranged on the lower emitting surface of the prism 16, then a CCD 18 is attached to the filter 17. A noise component is removed by utilizing a double refraction phenomenon by the filter 17. An infrared removing film 20 is formed in the filter 17. Thus, the low-pass filter need not be incorporated in the lens system member 15, so that the length of the lens system member 15 is shortened, and an orientation flat part need not be installed in the filter 17.
Patent JP-H0986229-A (JP)
Title: Grounding device for electric overhead line
Inventor: SATO ISOO
IPC: B60M1/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To switch grounding and cut-off only by the operation of a control panel so as to prevent the generation of mulfunction by forming a grounding device for an electric overhead line of a pair of lead wires for connecting one of male and female clips to an overhead earth-wire and the other to the electric overhead line. SOLUTION: A female clip 5a is in a position corresponding to a male clip 3a, and both clips can be engaged with each other. The male clip 3a is connected to an overhead earth-wire W by a lead wire 6. Part of the lead wire 6 is made a flexible runner 6a so as to have durability to the repeated elevation of a rod 3. The female clip 5a is connected to a catenary wire M and a trolley wire T by a lead wire 7. A pillar P is provided with a control panel 8, and current application and cut-off to a motor S can be switched by the oscillation of an internal lever. The pillar P is also provided with a pressure detector 9 that can detect the voltage of an electric overhead line, and both are interlocked so that the lever of the control panel is not moved into a cut-off position in the case of detecting voltage. An accident in the case of power transmission in a block not being cut off by an error is thereby prevented.
Patent JP-H0987912-A (JP)
Title: Structure for narrowing bottom of sleeve or hem of garment or the like
Inventor: YOSHIOKA MASAYUKI
IPC: A41D27/10
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the bottom of sleeve, etc., from staining without slipping down from arm part or leg part and provide a structure for narrowing bottom of sleeve or hem by providing an engaging part for narrowing the edge of sleeve, etc., and an engagement receiving part at a prescribed interval near the bottom of sleeve, etc., of a garment. SOLUTION: A detachable engaging part 3 and an engagement receiving part 4 for narrowing the bottom of sleeve or hem are provided at a prescribed interval near the bottom of sleeve or hem of garment such as trousers 1, etc. The engaging part 3 is preferably formed by a long rubber member having belt-like shape and a hook member made of a synthetic resin and attached to the top of the rubber member and the engagement receiving part 4 is preferably formed by a short rubber member having belt-like shape and a receiving part attached to the top of the rubber, made of a synthetic resin and having a nearly link-like shape.
Patent JP-S63121107-A (JP)
Title: Manufacture of magnetic head
Inventor: YANAGI MICHIO
IPC: G11B5/127
Filed: 1986-11-11
Abstract: PURPOSE:To exactly manufacture track width and to improve a yield in the manufacture of a magnetic core, by protecting a metallic magnetic film part being exposed in a groove due to aberration at the time of butting from welded glass at the time of welding glass performed at a later stage, after the butting of a pair of pieces is performed. CONSTITUTION:If the aberration in a track is generated at the time of butting both pieces 1A and 1B, a second protecting film 13 is formed on a first protecting film 7, however, the protecting film 13 is formed so that a plane part to be confronted with the magnetic gap G of end parts 2a and 2b on the opposite sides with each other protruded in the inside of a track groove 3, is covered in the parts of the metallic magnetic films 2, 2. Therefore, the part is also protected from the welded glass 9 with the protecting film 13, and it is possible to prevent the end parts 2a and 2b of the metallic magnetic films 2, 2 from being deteriorated or corroded by reaction with the welded glass 9. In such a way, it is possible to manufacture the track width exactly than ever, to improve the yield in the manufacture of the magnetic core, and to reduce manufacturing cost.
Patent JP-H04145517-A (JP)
Title: Pointing device control system
Inventor: OKI NOBUHIRO
IPC: G06F3/038
Filed: 1990-10-05
Abstract: PURPOSE:To make an indicated coordinate easily and visually confirmable to easily operate a pointing device in dot unit by displaying the image data of coordinates near the indicated coordinate in an enlarged state and showing the position of the indicated coordinate in displayed image data. CONSTITUTION:A coordinate acquiring section 2 obtains the currently indicated coordinates in accordance with a signal from a pointing device 1. Then an image information acquiring section 3 obtains the image displaying information of coordinates near the indicated coordinates against an operating system 4. Then a cursor image constituting section 5 constitutes a cursor image by enlarging the image of coordinates near the indicated coordinates on the basis of the image displaying information and marks the dot of the indicated coordinates with an indicated dot identification mark. Finally, a cursor display section 6 instructs a display device 7 to display the cursor image. Therefore, indicated coordinates can be confirmed accurately and visually and the pointing device can be easily operated in dot unit.
Patent JP-H01111133-A (JP)
Title: Liquid leakage safety device for petroleum combustion boiler
Inventor: KATO MASAO
IPC: F23N5/24
Filed: 1987-10-21
Abstract: PURPOSE:To enable an electrical control to be performed and to provide a proper safety device by a method wherein a liquid reservoir is formed at a bottom surface of a petroleum combustion boiler and a float switch is added to a central part of the liquid reservoir to detect a liquid leakage. CONSTITUTION:A lower part of a flange 3 is formed with an external thread to be fitted to an inner thread of a transparent container 1. An upper end of the flange 3 is provided with several threaded holes for fixing fastening screws 12. O-ring is placed between them to fasten a conical pan-shaped base plate 5 and a switch supporting plate 6 simultaneously. A lower part of a main body 7 of a float switch is cylindrical in shape, a lead switch 8 is placed at an inner central part and an outer part may act as a vertical sliding surface of a float 11. An inner diameter part of the float 11 is formed with a brush 11b and a ferrite magnetic 11a is also buried and fixed. Liquid 12 shows a leaked oil or stored leak water. This leaked state may give a buoyancy to move up or down the float 11 and then the lead switch 8 is operated under a magnetic force of the ferrite magnet 11a.
Patent JP-S61144403-A (JP)
Title: Liquid pressure type cylinder drive device
Inventor: YAHAGI HIDESABURO
IPC: F15B15/08
Filed: 1984-12-17
Abstract: PURPOSE:To prevent overload of a DC motor by flowing pressurized liquid through orifice at a stroke end position with relief valves provided on an oil passage. CONSTITUTION:Suction andexhaust ports 15a, 15b are communicated through an oil passage 18' forming check valves 17a, 17b and relief vlaves 18a, 18b. And when external pressure is applied to the direction where a cylinder is forcedly stopped during operation of the cylinder, the relief valves 18a, 18b are opened and working oil of a compression side cylinder room A or of an expansion side cylinder room B is sent to an oil reservior room 7. Therefore, overload of a DC motor due to excessive internal pressure can be prevented.
Patent JP-H01110322-A (JP)
Title: Bread maker
Inventor: IKEDA NORIO
IPC: A47J43/046
Filed: 1987-10-22
Abstract: PURPOSE: To prevent thermal damage to a vacant baking case set at the side where is not detected by a temperature sensor, by providing a thermostat detecting the temperature of the baking case at the side where is not detected by the temperature sensor and controlling current of a heater heating the baking case. CONSTITUTION: A temperature sensor 38 detects the temperature of a first baking case 39 when it is put in a baking chamber 34. When a user charges bread materials not into a second baking case 44 but the first baking case 39 and sets these cases into the baking chamber 34 and starts baking, currents are applied to both first and second heaters 36, 37 in the baking process, but a thermostat 58 works at a lower temperature than a temperature at which the vacant second baking case 44 is damaged thermally and currents to the second heater 37 are cut off, and hence, the thermal damage to the second baking case 44 can be prevented in advance.
Patent JP-H03127558-A (JP)
Title: Video signal processing unit
Inventor: NISHI HARUHIKO
IPC: H04N5/14
Filed: 1989-10-12
Abstract: PURPOSE:To save the memory capacity by applying digital processing to only a low frequency component in an input analog video signal, restoring the signal into an analog signal, retarding a high frequency component by the same time as the low frequency component without digital conversion, adding the both and restoring the signal into an analog video signal including all frequency components. CONSTITUTION:A high frequency component extracted via a high pass filter 10 in an input analog video signal is not A/D-converted but retarded at a delay circuit 11 by a time equal to a delay time in an A/D converter 2, a signal processing means 3 and a D/A converter 7. On the other hand, a low frequency component extracted via a low pass filter 9 is converted into a digital signal by the A/D converter 2, subject to prescribed signal processing at the signal processing means 3 and restored again into an analog signal by the D/A converter 7. Then both the signals are added by an adder 12 and the sum is restored into an analog video signal including all frequency components. Thus, the video signal at a broad band is processed without increasing the memory capacity.
Patent JP-H06117532-A (JP)
Title: Controller for transmission operation actuator
Inventor: KAWAMURA ATSUSHI
IPC: F16H63/02
Filed: 1992-10-06
Abstract: PURPOSE:To simplify a pressure feed passage between an actuator and a pressure source and provide high responsiveness by providing a changeover valve between the pressure chamber of the actuator for transmission operation and the pressure source, operating the valve lifter of this changeover valve by means of two solenoid valves. CONSTITUTION:In the case of this controller 30 to conduct the drive control of an actuator 71 for transmission operation, it is provided with a valve body 33 to close a space between both ports 48, 49 under energization by means of a spring 38, between the inlet port 48 connected to a pressure source 70 and the outlet port 49 connected to the actuator 71. Also, it is provided with a valve lifter 34 that connects the actuator 71 to atmosphere in a non-operation state and cuts off connection between the actuator 71 and atmosphere at the time of operation and opens the valve body 33. This valve lifter 34 is operated by means of fluid pressure in a pilot passage 52 connected to the pressure source 70, and this fluid pressure is controlled by means of two solenoid closing valves 41, 41' to be opened by means of magnetization.
Patent JP-H03130652-A (JP)
Title: Reliability evaluating method for capacitor dielectric film
Inventor: MIYAGAWA TAKASHI
IPC: G01R31/26
Filed: 1989-10-14
Abstract: PURPOSE:To shorten the reliability evaluating time of a dielectric film in an actually operating region to a large extent by evaluating the reliability of the capacitor dielectric film based on the measured result of total electric charges which are made to flow until the capacitor dielectric film is broken. CONSTITUTION:Current stress in a region wherein a capacitor dielectric film is broken in several seconds is applied. At this time, the total electric charge which can be made to flow into the capacitor dielectric film until it is broken is measured. The long term reliability of the capacitor dielectric film in the actually operating region is evaluated based on the result of the measurement. Thus the time required for the evaluation can be remarkably shortened.
Patent JP-H0573654-A (JP)
Title: Picture editing device
Inventor: IMAIZUMI SHOJI
IPC: G06F3/048
Filed: 1991-09-17
Abstract: PURPOSE:To improve the operability of the designation operation of an editing area by means of a cursor to a picture on a picture editing device such as a film scanner. CONSTITUTION:The picture editing device has a display means 20 displaying the picture of an editing object on a display screen HG, a cursor shift operation means 71 for shifting the cursor on the display screen HG, a closing line display control means overlapping a closing line showing the editing area to the picture with the picture so as to display them, and the device is constituted so that the position of the editing area can be altered by shifting the cursor in a state where the closing line is displayed. Furthermore, a cursor shape switch means which switches the shape of the cursor to a shape showing a direction where the closing line can be shifted in accordance with the position of the closing line at the time of altering the position of the editing area is provided.
Patent JP-H02133120-A (JP)
Title: Manufacture of precise metallic disk
Inventor: YAMAZAKI ATSUSHI
IPC: B21D31/00
Filed: 1988-10-25
Abstract: PURPOSE:To take out a disk without rubbing strongly the disk by interposing a rubbery elastic body between the disk and a pressure means, bringing it diameter reduction within an elastic limit, and thereafter, bringing it coining, releasing its diameter reduction state after coining, and thereafter, taking out a material disk. CONSTITUTION:An aluminum blank material 13 having a hole in the center is placed on the lower die 11, the upper surface plate 23 is allowed to descent, a diameter reduction ring 16 is depressed through an elastic ring 20 by a pressure ring 19, and also, a diameter expansion rod 17 is depressed through an elastic rod 21. A die ring 14 is brought to diameter reduction forcibly. In this regard, the diameter reduction and diameter expansion are executed within a range of an elastic deformation. When the upper die is further allowed to descent and coining is executed, as for the blank material 13, its outside diameter expands by a decrease portion of plate thickness, the inside diameter is reduced until it comes into contact with the outside peripheral surface of a mandrel 15 and the smooth surfaces of the upper and the lower dies 11, 12. In such a way, a precise metallic disk being free from shear droop, spring-back and fouling can be manufactured.
Patent JP-S63123738-A (JP)
Title: Jam processing device for copy machine
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/36
Filed: 1986-11-10
Abstract: PURPOSE:To apply jam processing on a number of copy sheets with high efficiency, by providing a restarting control means, continuing counting of a counter positioned facing a jam detecting sensor. CONSTITUTION:When a jam occurs, a CPU suspends counting of all counters, especially a counter positioned facing a jam detecting sensor through which a copy sheet is under passage, and a resultant value is stored in a RAM. When after front cover switch 24 is brought into an OFF-state, it is turned ON, it means that an operator detects the occurrence of a jam to open a front cover, and after some treatment is applied, the cover is closed again. When it is decided that removal of the copy sheet at a portion where a jam occurs is completed, the value of a counter is reset to all jam detecting sensors S1-S8. The operator restarts a feed motor 23, and at a current point of time, counting of a counter positioned facing the jam detecting sensor brought into an ON-state is continued.
Patent JP-2001093152-A (JP)
Title: Recorder and recording medium
Inventor: TAKEDA RITSU
IPC: G11B7/12
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a cross modulation component caused by wobbles of adjoining tracks. SOLUTION: This recorder comprises a spindle motor 12 for driving rotation of an optical disk 11, an optical head 20 for emitting a laser beam to a target track of the optical disk 11 and both neighbor tracks adjoining the target track and also detecting each returning light, a high-pass filter part 31 for transmitting high frequency components of a signal of the light returning from the target track detected by the optical head 20, low-pass filter parts 32, 33 for transmitting low frequency components of detection signals of the respective returning light from the above both neighbor tracks, an adder part 38 for summing/ subtracting the output signals from the high-pass filter part 31 and the low-pass filter parts 32, 33, and a PLL 39 for generating a reference signal as a time reference for recording signal generation based on the signal from the adder part 38,  and offsets a cross modulation component by arithmetic operation in the adder part 38.